baber/WOPTO huggingface dataset:
Patent JP-H05103905-A (JP)
Title: Bubble separation equipment
Inventor: SAKAI YOSHITOMO
IPC: B01D17/035
Filed: 1991-10-17
Abstract: PURPOSE:To provide an equipment for efficiently removing material to be separated to form treated liquid irrespective of the change in concentration of the material to be separated in feed liquid. CONSTITUTION:When foams formed by making material to be separated in feed liquid stick to bubbles generated by a bubble generator 2 is accumulated over the liquid surface 8 of a separation tack 1, liquid level adjusting means 6, 13, 14, 15 are operated by a control signal from a controller 16 to raise the liquid surface 8 of the separation tank 1, causing the removal of the foams to which the material to be separated sticks to be facilitated by a defoaming device 3. Thereby bubble separation equipment which has high concentration efficiency of material to be separated and forms treated liquid from which material to be separated is properly removed irrespective of the charge in concentration of material to be separated is obtained.
Patent JP-2001089858-A (JP)
Title: Plasma cvd device
Inventor: UEDA NORIAKI
IPC: C23C16/505
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To smoothly execute the carrying of a wafer, also to execute film deposition in such a manner that the wafer is fixed to a height optimum for the film deposition and moreover to prevent the generation of dust in the film deposition environment. SOLUTION: To a plasma CVD device having a chamber 4 in which plasma is generated, a magnet part 17 surrounding the chamber 4 and generating the horizontal magnetic field on the face of a wafer 1 to be film-deposited, a carry-in port 12 and a carry-in path 18 carrying the wafer to the inside of the chamber 4 and a holder 11 located in the chamber 4 and fixing the wafer carried in from the carry-in port 12, the holder 11 is fixed at a prescribed height, moreover, the carry-in port 12 is formed in accordance with the height of the holder 11, and also, the carry-in path 18 is formed on the magnet part 17 in accordance with the position of the carry-in port 12.
Patent JP-S62130860-A (JP)
Title: Thermal head
Inventor: TAKANASHI RYOYU
IPC: B41J2/345
Filed: 1985-12-02
Abstract: PURPOSE:To enhance printed density, by providing heat generating resistors connected between first electrode parts and second electrode parts provided in a row adjacent to the first electrode parts. CONSTITUTION:This thermal head comprises a diagonal heat generating resistor 3a connected between a first electrode part 1b and a second electrode part 2a, a diagonal heat generating resistor 3b connected between a first electrode part 1c and a second electrode part 2b, and a diagonal heat generating resistor 3c connected between a first electrode part 1d and a second electrode part 2c. Electric currents are passed to the heat generating resistors 3a, 3b by impressing voltages between the first electrode parts 1b, 1c, 1d and the second electrode parts 2a, 2b, 2c according to a predetermined information signal. When the quantity of the electric currents is small, dots in the regions indicated by solid lines are formed. When the quantity of the electric currents is large for printing a high-density part, dots in the regions indicated by one-dot chained lines are formed. Accordingly, at the high-density part, the adjacent dots overlap on each other, and not any unprinted part is left between the heat generating parts, so that high-density printing can be performed, and smooth printing can be performed.
Patent JP-H01168984-A (JP)
Title: Method and apparatus for deinking fiber suspension
Inventor: BARUNSHIYAITO BUORUFUGANGU
IPC: D21F1/70
Filed: 1987-10-27
Abstract: PURPOSE: To readily take out polluted substances in one process as air bubbles by introducing a suspension of fibrous substances mixed with air into a flotation separating tank having a specific structure. CONSTITUTION: Two annular chambers are concentrically and adjacently provided and a partition 24 is provided between them. A suspension of fibrous substances into which air is blown is introduced to inside of a first partitioned chamber from openings of introducing pipes 27 and 20 provided at a bottom part of the first partitioned chamber and raised in the chamber, then flowed into a second partitioned chamber by getting over the partition 24. Useful substances are introduced from a discharging port 25 to an overflow pool by a pipe. Polluted substances are sucked by a sucking nozzle 4 located at upper parts of both partitioned chambers and ejected together with air bubbles.
Patent JP-H03133965-A (JP)
Title: Substituted sulfonylamidinohydrazone
Inventor: KURISUTA FUESUTO
IPC: C07D409/12
Filed: 1990-10-09
Abstract: NEW MATERIAL: A compound of formula I [R 1  is an aryl, aralkyl or heteroaryl; R 2  is H, alkyl, aryl or aralkyl; R 3  is H, an alkyl, alkenyl, alkadienyl, alkinyl, (hetero)aryl, aralkyl or the like; R 4  is H, a halogen, OH, alkyl, alkoxy, alkylthio, amino or the like; X is N or CH; Y is N, CR 5  (R 5  is H, a halogen, CN, alkyl or the like); Z is N, CR 6  (R 6  is H, a halogen, OH, alkyl or the like)].  
     EXAMPLE: N'-(4,6-dimethoxy-s-triazin-2-yl)-N"-(1-methyl-ethylideneamino)-N'''-(2- methoxycarbonyl-phenylsulfonyl)-guanidine.  
     USE: Herbicides.  
     PROCESS: For example, aminoguanidine of formula II is reacted with a carbonyl compound of formula III, to obtain the compound of formula I. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H01148616-A (JP)
Title: Sun visor assembly for automobile with back mirror having lighting apparatus
Inventor: II GUNNAA SUBENSON
IPC: B60J3/02
Filed: 1988-10-27
Abstract: PURPOSE: To facilitate assembly and fitting by disposing all parts such as a lighting unit and a cover at a front face on the mirror surface side of a mirror in a sun visor assembly with the mirror, the lighting unit, and the like integrally fitted to a sun visor body. CONSTITUTION: A sun visor body 1 is rotatably fitted to a vehicle body through a main bar 2 and a shaft 3, and a lighting insert 5 is fitted into a recessed part 4 formed at the center part. The lighting insert 5 is constituted by disposing lighting units 8 on both sides of a mirror surface 7 in a mirror 6 and fitting a cover 9 for covering the mirror surface 6 in a freely opened/closed state. A plurality of electric contact plates 10, 11 are fitted around the mirror surface 7 in the mirror 6, and lamps 13 are held to them through holders 12. Glass parts 16 for covering reflecting parts 14 of the mirror 6, and a journal part 17 rotatably holding support shafts 18 of the cover 9 are respectively fitted to a frame 15 jointed to the mirror 6.
Patent JP-H07107356-A (JP)
Title: Digital camera
Inventor: KITAMORI YUTAKA
IPC: H04N5/278
Filed: 1993-09-30
Abstract: PURPOSE:To perform a special image processing by a simple and inexpensive constitution where an A/D converter and a digital signal processing circuit which are used for the normal processing of an image pickup output are utilized. CONSTITUTION:This camera is provided with a special processing circuit 6 receiving the output signal of a digital signal processing circuit 5 as input data at the rear stage of the digital signal processing circuit 5 to which a digital signal where an A/D conversion is performed for an image pickup output is supplied. The circuit 6 is provided with a function of processing input data and applying the special image processing such as a title synthesis, etc., to the digital luminance signal and chrominance signal of an image pickup output at the time of a special mode such as a title graphic mode, etc.
Patent JP-H10115342-A (JP)
Title: Vibration damping device
Inventor: OTA TOSHIAKI
IPC: B63B43/00
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To reduce the installation space of a vibration damping device as small as possible, and to finely control a longitudinal vibration body and a transverse vibration body, by reciprocatably installing the longitudinal vibration body on an upper part of the transverse vibration body reciprocatably installed on an upper part of a floor face of a structure, and driving these vibration bodies by a linear motor. SOLUTION: A longitudinal vibration body 3 is installed on an upper part of a transverse vibration body 2 installed on an upper part of a floor face 20 of a structure such as a ship or the like, to form a vibration damping device 1. The coils 5, 6, 9, 10 are buried in a bottom face, an upper face, the external side faces of the front and rear side walls, and the inner faces of the left and right side walls, of the transverse vibration body 3, the permanent magnets 7, 11 are buried in a bottom face and the left and right outer peripheral faces of the longitudinal vibration body 3, a permanent magnet 4 is buried in a floor face 20 of the structure, and further a permanent magnets 8 are buried in the front and rear inner peripheral walls of a wall body 16 formed on the floor face 20 of the structure. The transverse and longitudinal vibration bodies 2, 3 are controlled to be smoothly moved, by controlling the energization of the linear motors 22-25 for driving in the longitudinal and transverse directions, and for assisting the movement in the longitudinal and transverse directions, formed by these permanent magnets 4, 7, 11 and 8, and the coils 5, 6, 9 and 10.
Patent JP-H0526016-A (JP)
Title: Variable lift mechanism for intake and exhaust valve of reciprocating internal combustion engine
Inventor: SAKAMOTO NAONORI
IPC: F01L13/00
Filed: 1991-07-18
Abstract: PURPOSE:To smoothly increase horse power by continuously variably changing the lift of the intake and exhaust valve of an internal combustion engine in operation according to load. CONSTITUTION:A rocker arm for pushing up an intake and exhaust valve 1 is provided, and a cam 3 for driving the rocker arm 2 is provided on the upper part. A slide housing 4 for moving a cam shaft 3-a is formed, holding an eccentric cam 5, and provided with an arm 6 and link 7 for moving the eccentric cam 5.
Patent JP-H01112231-A (JP)
Title: Color enlarger
Inventor: SUGANUMA YOSHIMI
IPC: G03B27/73
Filed: 1987-10-26
Abstract: PURPOSE:To greatly simplify the photometric operation of exposure conditions by setting a filter open lever in the open position, measuring light of a printing frame, calculating a color filter value and exposure time based on the photometric value, and displaying the results on a display device. CONSTITUTION:The filter open lever 25 is used to retreat all color filters 43-45 from an optical path to set the color filter value 'zero', and measurement of the three color densities of the printing frame is started only by operating the filter open lever 25 to set the plural color filters 43-45 in the open position, and color filter values and exposure time are calculated from the obtained three color densities to be displayed on the display device 37. When a density key is operated, the calculation of exposure time is re-executed based on the correction amount set by the density key, and the calculated exposure time is displayed on the display device 37. Thus the measurement operation to determine exposure conditions is easily conducted.
Patent JP-2000102074-A (JP)
Title: Subscriber information management system
Inventor: KUSANO YOSHIMASA
IPC: H04W12/04
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To perform guarantee management to subscribers of safety for an information data base in one-to-one or one-to-many correspondence with the respective subscribers. SOLUTION: At the time of performing communication from a radio station subscriber terminal 201A through a base station 204 for a radio station to a radio station subscriber terminal 201B, for a first cipher key held by a radio station subscriber terminal 201B, the one authenticated by the base station 204 for the radio station is used. Further, decoding is performed by a second cipher key corresponding to the authenticated first cipher key and thus, privacy is improved.
Patent JP-H01113948-A (JP)
Title: Cam mechanism for magnetic recording and reproducing device
Inventor: HANAWA SHINICHI
IPC: G11B15/665
Filed: 1987-10-28
Abstract: PURPOSE:To allow a cam gear to be a thin type and to wholly allow a set to be thin and light by providing a projecting part to a link and preventing a pin engaged to the cam channel of a slave arm from being off. CONSTITUTION:A projection 14 is revealed from a link 12, which is revolvable on the same shaft as a loading gear 8, for example, to cut a cam 8c and parallelly fit, and positioned with facing to a plain surface part 8d of the reverse surface of a cam channel 8c of the loading gear 8. When in a gap (d) between the cam gear 8 and the projection 14 of the link 12, the cam gear 8 is flexed by a load, a setting is executed so as to be abutted. In this result, the flexing is prevented and a pin 17d of a slave arm 17 is prevented from being off. Thus, the cam gear can be allowed to be the thin type.
Patent JP-H11108257-A (JP)
Title: Piping material for natural gas field and welding method
Inventor: YAMAGUCHI YASUSHI
IPC: B32B1/08
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To use a martensite base 13Cr stainless steel material as a piping material for natural gas producing field, in the past, so as to generate a large hardness rise in a welding part, after execution of welding, thus heat treatment is necessary, but provide a piping material and a welding method eliminating this necessity for heat treatment. SOLUTION: This piping material is a cast pipe consisting of an outer/inner layer, to have a double-layer structure with the inner layer formed by ferrite base 13Cr stainless steel and the outer layer formed by high strength carbon steel. By the ferrite base 13Cr stainless steel of the inner layer, corrosion resistance is ensured and by the outer layer, mechanical strength is ensured. By using two-phase stainless steel as a welding rod, corrosion resistance and mechanical strength in a welding part are also ensured. A hardness rise in the welding part is decreased, drawing toughness is ensured, so as to eliminate necessity for heat treatment after welding.
Patent JP-H1167322-A (JP)
Title: Sliding-type switching receptacle
Inventor: SUZUKI MASAHIKO
IPC: H01R13/447
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a sliding-type switching receptacle that is easy to use and can prevent the electric shock accident of infants and can stop a foreign substance from infiltrating into the receptacle, without spoiling the functions of a conventional receptacle at all. SOLUTION: Grooves along which screening plates 2, 2' can slide are formed on the inside of an upper lid 1 of a receptacle, and permanent magnets 4, 4' are bonded to the inside of the lid as well. Then, the screening plates 2, 2' are made of an insulating material and holes 5, 5' having the same size as a plug-in entry 3 are formed at its central part. Permanent magnets 6, 6' are bonded to its one end and stoppers 7, 7' are mounted at its other end. Thereafter, the magnets facing each other, 4 and 6, and 4' and 6' are so arranged that their north and south poles repel each other by making the identical poles face each other. By pushing in the screening plate 2 (2') against the repulsion of the magnet, the hole 5 (5') is overlapped with the proper plug-in entry 3 (3') and the plug-in entry is thus opened so that a plug can be inserted.  When the receptacle is not used, the plug-in entry is automatically closed by virtue of the magnets 4 (4') and 6 (6') simply by pulling the plug out.
Patent JP-H1076113-A (JP)
Title: Production of circulation heating type oil filter and assembling/producting method of magnetic ejector device
Inventor: NINAGAWA MACHI
IPC: B01D35/02
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To remove dust, metallic chips and microorganisms at the time of using oil without impairing components of oil and water by mixing a ceramic radiating far infrared ray with a ceramic coated with anti-bacterial copper silver for use as an oil filter media. SOLUTION: A circulating filter device using a ceramic radiating far infrared ray and the antibacterial ceramic as the oil filter media is provided. Dust or the metallic chips contained in cutting work is previously removed by a filter and the contamination of oil or water due to the microorganism is prevented by using the anti-bacterial ceramic (having copper and silver). Further, the far infrared ceramic is activated by giving heat energy to induce resonance phenomenon and bringing a cluster close to a normal condition. As a result, impurities are removed and the oxidation of oil or water is prevented. By the recirculation to a filter media, the anti-bacterial performance and far-infrared performance, which the filter media itself originally has, are satisfactorily exhibited and the filter media is used over a long term.
Patent JP-H0990960-A (JP)
Title: Aeration type sound insulating wall structure
Inventor: IWAO KEIJIRO
IPC: G10K11/172
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide the aeration type sound insulating wall structure which is inexpensive and easy to mold and can secure sound insulating performance. SOLUTION: A shell assembly is constituted by forming an air layer 15 between at least two shells 20 and 30 by setting both the shells opposite each other, hole parts 11 and 12 which face each other are formed in the wall surfaces of both the shells 20 and 30, and short-pipe parts 26 and 36 which communicate with the hole parts 11 and 12 and face each other at an interval are formed respectively to form an air spring part between the hole parts 11 and 12;  and plural long-pipe parts 25 which are isolated from the hole part 11 are stood on the internal wall of the shell 20, ends of the long-pipe parts 25 are joined with the internal wall of the other shell 30, and through holes 34 which communicate with the internal holes of the long-pipe parts 25 are formed in the wall surfaces of both the shells 30 and 30, thereby forming plural thorough holes 34 around the hole part 11 as a unit sound shielding wall structure D.
Patent JP-H05108156-A (JP)
Title: Method for controlling attitude getting beneath wagon for unmanned wagon tracter
Inventor: KANAZAWA JUNPEI
IPC: G05D1/02
Filed: 1991-10-18
Abstract: PURPOSE:To obtain a method for controlling the attitude getting beneath the wagon for the unmanned wagon tractor capable of allowing the attitude of the unmanned tractor to follow up the attitude of the wagon which is located at an arrangement position and eliminating the need for a fixing facility on a traveling path such as a wagon guide without restraining the attitude of the wagon. CONSTITUTION:In a guided type unmanned wagon tractor which is provided with a guiding sensor 23 detecting a guiding line 22 provided on a path, travels while being guided by the guiding line 22, gets beneath a stopping wagon 10, is coupled with the wagon 10 with pins and tracts the wagon 10, the wagon 10 is provided with a guiding line on vehicle 15 traveling along the center line of the vehicle on the outer surface of its bottom 12 and an unmanned tractor 20 is equipped with a guiding sensor 30 detecting the guiding line on vehicle 15. When the unmanned tractor 20 starts the creeping beneath the wagon 10, the tractor is guided by the guiding line on vehicle 15 of the wagon 10.
Patent JP-2000096150-A (JP)
Title: Continuous heat treatment method for steel strip
Inventor: UMADATE KENJI
IPC: C21D9/52
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a continuous heat treatment method for a steel strip capable of preventing the pickup which arises at the hearth rolls in the inlet of a cooling furnace. SOLUTION: When heat treating the steel strip 1 in a heat treatment furnace having a heating furnace 3, a soaking furnace 4 and the cooling furnace 5, the steel strip 1 is heat treated by setting the surface temperature of the hearth rolls 6b in the inlet of the cooling furnace 5 or the rolls from the hearth rolls 6a in the outlet of the heating furnace 4 to the hearth rolls 6b in the inlet of the cooling furnace 5 at >=600 deg.C or <=450 deg.C.
Patent JP-H02119881-A (JP)
Title: Fire extinguishing method by fire truck
Inventor: TANAKA HAJIME
IPC: A62C27/00
Filed: 1988-10-28
Abstract: PURPOSE:To enable fire fighting action to be promptly performed in an emergency fire spot by providing a means feeding foam fire extinguishing fluid transferring of a foam crude fluid tank truck to a chemically fire extinguishing truck by pressure gas in a pressure gas bomb. CONSTITUTION:A foam crude fluid tank truck 2, provided with no self traveling equipment, mounts a pressure gas bomb 7, for instance, high pressure nitrogen bomb connected to a tank 2a through a pressure reducing unit. The tank 2a, after the tank truck 2 is connected to a chemical fire truck 1, is connected to its foam crude fluid tank 1a through a pipe 5 of hose or the like. The chemical fire truck 1 is connected to an altitude discharge water truck 3 by a hose 6. In a fire spot, the chemical fire truck 1, when it emits foam fire extinguishing fluid from the altitude discharge water truck 3, supplies foam crude fluid of a foam crude fluid tank 1a of the chemical fire truck 1 from the foam crude fluid tank 2a. That is, high pressure gas in the high pressure gas bomb 7 is reduced to a low pressure and forced to be fed into the tank 2a, and by its pressure, the foam crude fluid in the tank 2a is fed transferring to the foam crude fluid tank 1a of the chemical fire truck 1, passing through the pipe 5.
Patent JP-H10114425-A (JP)
Title: Boat
Inventor: HOSAKA EIJI
IPC: H01L21/22
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To prevent a transfer failure when a semiconductor wafer is conveyed out from a boat by arranging a wafer supporting block supporting the semiconductor wafer via point contact on a semiconductor wafer supporting face in a groove of a boat supporting column arranged on the inside face of the boat. SOLUTION: On a semiconductor wafer 1 supporting face in a groove 62 of a boat supporting column 61 arranged on the inside face of a boat, a wafer supporting block 64 supporting a semiconductor wafer 1 via point contact is arranged. The wafer supporting block 64 is arranged in the position covered by the semiconductor wafer 1, even when a thick film such as a CVD film 63 and the like is formed, a transfer failure, which is caused when the CVD films 63 are accumulated in the clearance and the semiconductor wafer 1 adheres to the groove 62, can be prevented because there is a sufficient clearance between the semiconductor wafer 1 and the groove 62.
Patent JP-H11104264-A (JP)
Title: Extinguishing installation
Inventor: TABEI SATORU
IPC: A62C35/68
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To eliminate the problem of delaying the detection of a fire in spite of discharging an extinguishing agent by providing a member for preventing a fire sensor from being watered, which prevents the extinguishing agent, discharged when a sprinkler head operates, from being brought into contact with the fire sensor between the sprinkler head and the fire sensor. SOLUTION: When a fire occurs just under the sprinkler head 11c, a thermosensing part is melted by the heat of the fire and water discharge from the head 11c is started. When the fire sensor 12 does not detect a fire yet at this time, an opening and closing valve 6 is left closed and only extinguishing water charged within a secondary side pipe 7 is discharged. Extinguishing water to be aimed at the sensor 12 among the extinguishing water to be discharged collides with a discharging direction regulating plate provided at the member for preventing the fire sensor 12 from being watered 20 and the discharging direction of the extinguishing water is regulated to be obliquely downward. Thereby, as the extinguishing water is prevented from falling onto the sensor 12, the fire sensor 12 surely detects a fire to open the valve 6.